Activities: Invests in technology and energy companies, including Tesla; co-founder of Chicago's Clean Energy Trust, a nonprofit dedicated to growing the clean-tech economy in the Midwest.

Children of Jay Pritzker

Tom Pritzker

Age: 61

Primary residence: Chicago

Married, three children

Occupation: Executive chairman, Hyatt

Activities: He has remained involved in many family businesses and philanthropic efforts, serving as chairman of Marmon Holdings and a director at Royal Caribbean and the Pritzker Foundation.( Also chairman of Hyatt Foundation, which established the Pritzker Architecture Prize; chairman of Art Institute of Chicago. Until June 2010, he was a director at TransUnion.

John Pritzker

Age: 58

Primary residence: California

Married, three children

Occupation: Investor, Geolo Capital, his private equity firm

Activities: Geolo Capital invests in hospitality, entertainment and health and wellness companies. He returned to the hotel business in 2010, buying a majority stake in boutique hotel chain Joie de Vivre and later merging it with the Pomeranc family's Thompson Hotels.

Daniel Pritzker

Age: 52

Primary residence: California

Married, five children

Occupation: Musician, filmmaker ("Louis" and "Bolden")

Activities: Is a trustee of the Jay Pritzker Foundation along with his wife, Karen; has built the Jay Pritzker Academy in Ta Chet, Cambodia; and supported Providence St. Mel School in Chicago and Tufts University.

Jean "Gigi" Pritzker

Age: 49

Primary residence: Chicago

Married, three children

Occupation: Film and play producer, Odd Lot Entertainment

Activities: As CEO of Los Angeles-based Odd Lot, she has produced award-winning films, such as "Rabbit Hole," starring Nicole Kidman, and "Drive," starring Ryan Gosling. On Broadway, she produced "Million Dollar Quartet."

Activities: Philanthropy focuses on social justice and alleviation of poverty.

Karen Pritzker

Age: 53

Primary residence: Connecticut

Married, four children

Occupation: Philanthropist

Activities: A former editor at Working Mother and McCall's magazines, she is a co-founder of the My Hero Project, which brings "heroes" into classrooms, and Read to Grow in Connecticut.

Matthew Pritzker **

Age: 29

Primary residence: Chicago

Family: Unmarried, no children

Occupation: Investor, Matthew Pritzker Co.

Activities: Through his private equity fund, his portfolio includes Chicago's HomeMade Pizza Co. and personal-care company Hugo Naturals. He also has bought distressed real estate.

Liesel Pritzker **

Age: 27

Primary residence: New York

Family: Married, no children

Occupation: Philanthropist, IDP Foundation

Activities: As vice president of IDP, which are the initials of her mother, Irene D. Pritzker, Liesel Pritzker has been involved in microfinance and education in Ghana.

Children of Donald Pritzker

Penny Pritzker

Age: 52

Primary residence: Chicago

Married, two children

Occupation: Investor, PSP Capital Partners

Activities: In addition to launching her own private equity firm this year, she is chairwoman of Artemis Real Estate Partners, which invests in distressed real estate, and is on the Chicago Public Schools board. She is also a Hyatt director, chairman of TransUnion and co-founder and chairman of Vi, a developer and operator of high-end retirement communities.

Anthony Pritzker

Age: 50

Primary residence: California

Married, six children

Occupation: Investor, the Pritzker Group/New World Ventures

Activities: He invests alongside his brother, J.B. Pritzker, working out of the Pritzker Group's Los Angeles office. Tony Pritzker specializes in operations; his brother focuses on finance.

J.B. Pritzker

Age: 46

Primary residence: Chicago

Married, two children

Occupation: Investor, the Pritzker Group/New World Ventures

Activities: He is one of Chicago's most prominent venture capitalists and private equity investors. He also is a major supporter of the Illinois Holocaust Museum and early childhood education programs.

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* Nick Pritzker is classified as one of the 11 Pritzker "cousins" participating in the family agreement. However, he is technically a member of the elder generation, a cousin of Jay, Robert and Donald Pritzker.

** Liesel and Matthew Pritzker, children of Bob Pritzker's second wife, Irene, are not part of the 10-year family agreement. In exchange for dropping a lawsuit over its terms, they each received a reported $500 million settlement.